72449168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6977}}^1$

素因数の和:7055

約数の個数: 40

約数和(自身を含む): 155748960

約数和(自身を除く): 83299792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 6977, 10384, 13954, 27908, 55816, 76747, 111632, 153494, 306988, 411643, 613976, 823286, 1227952, 1646572, 3293144, 4528073, 6586288, 9056146, 18112292, 36224584, 72449168]

約数ペア:

[(1, 72449168), (2, 36224584), (4, 18112292), (8, 9056146), (11, 6586288), (16, 4528073), (22, 3293144), (44, 1646572), (59, 1227952), (88, 823286), (118, 613976), (176, 411643), (236, 306988), (472, 153494), (649, 111632), (944, 76747), (1298, 55816), (2596, 27908), (5192, 13954), (6977, 10384)]